[Gigabit 4 optical 16 electrical] ring network managed industrial switch

Star management industrial switch product series is rich, port configuration is flexible, products are made of high-performance industrial switching chip, with strong anti-interference performance; Industrial wide temperature design, to meet the stable and reliable operation in industrial environment; Support power redundancy backup, using private ring network redundancy, fault self-healing time is very short <20ms, effectively prevent communication interruption.

1. Support 4 Gigabit SFP optical ports + 16 Gigabit power configuration
2. Supportprivate Ring ring networktechnology, support ERPS, RSTP, and compatible with STP
3. IP40protection, EMC4 protection, 6000V lightning protection
4. Support Console, WEB management, SNMPv1/v2c/v3, and unified host computer software management
5. Support dual power supply redundantDC9~60Vand single power supply AC85-264V/DC110-370V power supply

Product model	ES520G-4GF-16GT
RJ45 port	16 x 10/100/1000Base-T(X) with adaptive function and support for MDI/MDI-X connection
Fiber optic port	Four 100/1000Base-X (SFP slots) support DDM function
Optical port parameters	Wavelength: 1310nm/1550nm (singlemode), 850nm/1310nm (multimode) Optical port type: shielded SFP base, LC optical interface Transmission distance: 10 to 80 km optional (single mode), 550 m (multi-mode) Transmission rate: 1.25Gbps
Electricity	DC: DC9~60V (support dual power redundancy, reverse connection protection) AC: AC85-264V/DC110-370V (single power supply).
Consumption	<16W(@24VDC)
Network standards	IEEE802.3i, 802.3u, 802.3ad, 802.3z, 802.3x, 802.1Q, 802.1D/W, etc
Swap function	It supports VLAN, port rate limiting, wide burst suppression, port aggregation, and flow control
Redundancy technology	Support private Ring network technology, support ERPS, RSTP, and STP compatibility
Multicast technology	IGMP snooping and static multicast are supported
Management & Maintenance	Support Console, WEB management, SNMPv1/v2c/v3, and unified host computer software management
Mode of exchange	Store-and-forward
Backplane bandwidth	56Gbps
Cache size	4.1Mbit
Mac address table	8K
Size	160mm×74mm×122mm (excluding DIN rail and terminal block assembly size)
Operating temperature	-40°C～+75°C
EMC	IEC61000-4-2 (ESD), Level 3 IEC61000-4-5 (Surge), Level 3 ※ The network port supports 6KV lightning protection IEC61000-4-4 (EFT), Level 3

Star management industrial switch product series is rich, port configuration is flexible, products are made of high-performance industrial switching chip, with strong anti-interference performance; Industrial wide temperature design, to meet the stable and reliable operation in industrial environment; Support power redundancy backup, using private ring network redundancy, fault self-healing time is very short